.imgClass{
    width: 50px;
    height: 50px;
}
@media (prefers-reduced-motion: no-preference) {
    .imgClass {
      animation: App-logo-spin infinite 0.7s linear;
    }
  }
  @keyframes App-logo-spin {
    from {
      transform: rotate(360deg);
    }
    to {
      transform: rotate(0deg);
    }
  }
  td {
    background-color: black
  }  